User's Manual Part 1

Configuration

HiPer XT Operator’s Manual

2-40

Configuring a Base Station’s GSM

Module with Modem-TPS

NOTICE

To comply with RF exposure requirements, maintain at

least 25cm between the user and the GSM radio modem.

1. Repeat steps 1-4 from page page 2-27.

When finished configuring the GSM module, always disconnect

from Modem-TPS before exiting to prevent conflicts with serial

port management.

2. Click the GSM tab.

3. In the Mode control, select Slave.

4. In the PIN field, enter a Personal Identification Number (PIN) if

required.

5. For the base station, leave the Dial field blank.

6. In the Send time field, enter a period of time in seconds with

which the base GSM modem will send a service word to the rover

GSM modem. This parameter is used to maintain reliable

communication between the pair of modems and avoid

unnecessary modem reinitialization.

NOTICE

To ensure reliable and secure modem communication, this

parameter must be larger then the period of transmitting

diferential corrections.

If both of your receivers are HiPer XT with internal GSM

modems, set Send time to zero.